brake rotor AUDI A5 COUPE 2011 Owners Manual

____________________________________________ D_ r_ i_ v _i_,ng and environment
New brake pads have to be "b urn ished in" before they have opt imal
grab ~& -
Dur ing the break-in period, you sho uld avoid putti ng severe loads on
the brakes. Severe loads include, for example, sud den ha rd brak ing,
i n part icula r a t very high s peed s or, for e xam ple, on moun tain passes.
& WARNING
New brake pads don't have the best stopping power and must be
" broken-in " during the initial 100 to 150 miles (150 to 200 kilo­
meters ) of normal city driving . You can compensate for this by
p ressing the brake pedal more firmly . This also applies later when
new pad s are installed .•
Avoid damaging the vehicle
Whe n yo u are d riving on poor ro ad s, or ove r curbs, steep r amps, etc.,
ma ke ce rtain that low -lying parts such as spoilers and exhaust system
p arts do not bo ttom out and ge t damage d.
Th is is espec ia lly true for veh icles with low-slung chass is (sports
chassis)* and fully loaded vehicles .
a
Driving through water on roads
Note the fo llowing to avoid vehicle damage w hen drivi ng thro ugh
water, fo r examp le on flooded roa ds:
• The wate r must not be any h igher than the bottom of the vehicle
b ody .
• Do not dr ive faster tha n walk ing spee d.
Controls and equip­
ment Safety first Vehicle operation
& WARNING
After driving through water, mud
, slush, etc ., the brakes may be
slow to take effect because of wet brake rotors and pads. Dry the
brakes first by braking carefully to restore the full braking effect .
0 Note
Vehicle components such as the engin e, tra nsmission, sus pension or
elect rical system can be severe ly damaged by driv in g thro ugh water .
[ i ] Tips
• Check the depth of t he wate r before driving throug h it.
• Do not stop the vehicle, drive in reverse or switch the e ng ine off
w hen driving throug h wate r.
• Keep in m ind that o ncoming vehicles may c reate waves that raise
t he water leve l and make it too deep fo r yo ur vehicle to d rive throug h
safely.
• Avo id drivi ng t hroug h sa lt w at er bec ause it can cause cor rosio n.
Catalytic converter
It is very imp ortant that your emission contr ol syst em
(ca ta lytic convert er) is functioning pro p erly to ensur e
t h at your vehic le is runnin g in an environment ally s oun d
man ner .
- Always use lead -f re e gasoli ne~ p age 269 , "Fuel sup ply" .
- Never r un th e t ank down a ll the way to em pt y.
- Neve r pu t too muc h mo to r oil i n y our eng ine ~
page 279,
"Add ing eng ine oil
'l!:r." .
- Never try to p ush- or tow-start your veh icle.
Vehicle care Do-it-yourself service Technical data

What do I do now? Ill
----------------
- Screw the threaded end of the alignment pin from the
tool kit hand-tight into the empty bo lt hole~
page 320 ,
fig. 227.
- Then re m ove the o ther wheel bolts as described above.
- Take off t he w heel leaving the alignment pin i n the bolt
hole~ 0-
Putting on the inflatable spare tire
- Push t he spare tire over the a lignmen t pin.
- Screw on th e whe el bo lts and t ight en them
slightly using
the hexagonal soc ket .
- Remove the alignment pin and insert and tighten the
remaini ng whee l bol t slig htly like the rest .
- Turn the jack handle counter-clockwise to lower t he
vehicle unt il the jack is fully released.
- Use the wheel bolt wrench to t ighten a ll whee l bolts firmly
~ page 318 . Tighte n th em in a crisscross pattern, from
one bolt to the (approx imately) opposite one , to keep the
wheel centered.
- Perform the steps required after changing the wheel
~ page 317, "After c hanging a wheel".
T he hexagona l socket makes it easier to remove the whee l bolts from
the rim. Care should be take n when remov ing the reve rsib le blade .
0 Note
When removing or installing the wheel, the r im could hit the brake
rotor and damage the rotor . Work caref ully and have a second person
to he lp you.
Safety first
(I] Tips
• Whe n mounting tires with unidirection al tread de sign make sure
the tread pattern is pointed the rig ht way~
page 321.
• T he wheel bolts should be clea n and easy to turn. Check for dirt
and corrosion on the mating surfaces of both the whee l and the hub .
Remove all d irt from these surfaces before remounting the whee l.
• Do not use the hexagonal socket in the screwdriver hand le to
loose n or tig hten the wheel bolts .•
Tires with unidirectional tread design
Tires with unidirectional tread design mus t be mounte d
with their tread pattern pointed in the right direc tio n .
Using a spare tire with a tread pattern intended for
use in a specific direction
Whe n using a spare tire with a tread patte rn intended fo r use in a
specific direction, p lease note the fo llow ing:
• T he direction of ro ta t ion is ma rked by an
arrow on th e side of the
t ir e.
• If the spare tire has to be installed in the incorrect d irect ion, use
the spare t ire only temporar ily since the tire w ill not be ab le to
achieve its optimum pe rformance characterist ics with rega rd to
aquaplaning, noise and wear.
• We recommend tha t you pay particular attent ion to th is fact
dur ing wet weather and that you adjust your speed to match road
condi tions.
• Replace the flat ti re with a new one and have it installed on your
veh icle as soon as possible to restore the handling adva ntages of a
unidirect ional tire. •
Vehicle care Do-it-yourself service Technical data